7938A5TRDUMP3 NSK Super Precision Bearings
7938A5TRDUMP3 NSK Super Precision Bearings Manufacturers , DSA Vacuum Pump Co., Ltd. Online Wholesale Suppliers 8 mm B1 !
| Brand Name: |
NSK |
| Model Number: |
7938A5TRDUMP3 |
| B1: |
8 mm |
| h: |
101.5 mm |
| Tolerance shaft: |
e7 |
| Specific dynamic load factor K: |
25 N/mm² |
| d: |
100 mm |
| D: |
120 mm |
| Coefficient of friction µ max.: |
0.15 |
| Mass bushing: |
2.4 kg |
| PDF |
7938A5TRDUMP3 |
Product Details
| B1 |
8 mm |
| h |
101.5 mm |
| Tolerance shaft |
e7 |
| Specific dynamic load factor K |
25 N/mm² |
| d |
100 mm |
| D |
120 mm |
| Coefficient of friction µ max. |
0.15 |
| Mass bushing |
2.4 kg |
| Coefficient of friction µ min. |
0.08 |
| Tolerance housing |
H7 |
| D1 |
130 mm |
| α |
124 ° |
| B |
80 mm |
| Specific static load factor K0 |
45 N/mm² |
| a |
4 mm |
| Permissible sliding velocity v max. |
0.5 m/s |
| Permissible sliding velocity v min. |
0 m/s |